<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
	String path = request.getContextPath();
	String basePath = request.getScheme() + "://"
			+ request.getServerName() + ":" + request.getServerPort()
			+ path + "/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">

<title>My JSP 'questionModel.jsp' starting page</title>

<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->
<script type="text/javascript">
	function validate() {
		var questionname = document.getElementById("name");
		var questiontype = document.getElementById("type");
		var questionnum = document.getElementById("num");

		if(questionname.value.length==0||questiontype.value.length==0||questionnum.value.length==0){
			alert("所有内容必填！");
			return false;
		}
		return true;
	}
</script>
</head>

<body>
	<h1>添加投票</h1>
	<form action="ShowAddQuestionPageServlet" onsubmit="return validate()">
		<table border="1">
			<tr>
				<td>问题的名字：</td>
				<td><input type="text" name="questionname" id="name"
					placeholder="问题名称必填" />
				</td>
			</tr>
			<tr>
				<td>问题的类型：</td>
				<td><input type="text" name="questiontype" id="type"
					placeholder="问题类型必填" />
				</td>
			</tr>
			<tr>
				<td>问题选项的条目数：</td>
				<td><input type="text" name="questionnum" id="num"
					placeholder="必须为数字" />
				</td>
			</tr>
			<tr>
				<td colspan="2"><input type="submit" value="提交" /></td>
			</tr>
		</table>
	</form>
</body>
</html>
